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[1]叶志浩,肖晗,王刚,等. 舰船电力系统短路保护性能量化评估方法 [J].电机与控制学报,2015,19(12):1-6.[doi:10. 15938 /j. emc. 2015. 12. 001]
 YE Zhi-hao,XIAO Han,WANG Gang,et al. Quantizing assessment of shipboard power system short circuit protection performance [J].,2015,19(12):1-6.[doi:10. 15938 /j. emc. 2015. 12. 001]
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 舰船电力系统短路保护性能量化评估方法


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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
19
期数:
2015年12
页码:
1-6
栏目:
出版日期:
2015-12-31

文章信息/Info

Title:
 Quantizing assessment of shipboard power system short circuit protection performance

作者:
 叶志浩 肖晗 王刚 马凡
 ( 海军工程大学 舰船综合电力技术国防科技重点实验室,湖北 武汉 430033)
Author(s):
 YE Zhi-hao XIAO Han WANG Gang MA Fan
 ( National Key Laboratory for Vessel Integrated Power System Technology, Naval University of Engineering,Wuhan 430033,China)
关键词:
舰船电力系统 短路故障 保护性能 量化评估 整定值方案
Keywords:
 shipboard power system short-circuit fault protection performance quantized evaluation protection settings
分类号:
TM 77
DOI:
10. 15938 /j. emc. 2015. 12. 001
文献标志码:
A
摘要:
 从舰船电力系统保护的快速性、选择性、可靠性和灵敏性出发,建立了衡量单个短路故障情 况下的系统保护性能指标模型,并采用隶属度函数对其进行归一化,进而通过网络层次分析法( an-alytic network process,ANP) 对整个电力系统的保护性能综合指标按工况集、故障集和性能集进行 综合评价。将所述方法用于典型舰船电力系统保护方案的对比择优。计算结果表明该方法可量化 各保护整定值方案在单个保护性能指标和系统保护性能综合指标下的相对排序权重,可实现对系 统保护性能的直观量化描述,为系统保护方案的对比择优提供了依据,同时为系统保护性能的改进 与提高指明了方向。

Abstract:
 The shipboard power system quantized protection performance evaluation set,composed of ra-pidity,selectivity,reliability and sensitivity,was built to describe the protection performance of a speci-fied short-circuit fault. Based on analytic network process ( ANP) ,using membership functions to normal-ize the evaluation indexes,a comprehensive assessment method for assessing the entire power system pro-tection performance was synthesized by the attributes of working condition set,fault location set and pro-tection performance evaluation set. The proposed method was applied to the preferential choice of protec-tion settings of a typical shipboard power system. The results show that it can be used to quantify the rela-tive weight of different protection settings in single protection performance and in comprehensive protec-tion performance. The results delineate the direct quantification of system protection performance and could be used to select the preferential protection setting as well as a trend for performance improvement.

参考文献/References:

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[3]赵洪森,戈宝军,陶大军,等.核电汽轮发电机定子内部短路故障对转子涡流损耗影响[J].电机与控制学报,2018,22(08):17.[doi:10.15938/j.emc.2018.08.003]
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备注/Memo

备注/Memo:
 收稿日期: 2013 - 11 - 12
基金项目: 国家自然科学基金( 51077130,51377167) ; 国家重点基础研究发展计划( 973 计划) 项目( 2012CB215103)
作者简介: 叶志浩( 1975—) ,男,博士,研究员,研究方向为电力系统保护与安全运行;
肖 晗( 1989—) ,女,博士研究生,研究方向为电力系统保护与安全运行;
王 刚( 1970—) ,男,博士,教授,研究方向为电力系统分析与控制;
马 凡( 1984—) ,男,博士,副研究员,研究方向为独立电力系统建模与仿真、保护与稳定性研究。
更新日期/Last Update: 2016-03-14